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ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsLinear IC - Op-amp, differential amplifier Differential SOIC 8 N
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MAX4198/MAX4199
Micropower, Single-Supply, Rail-to-Rail
Precision Differential Amplifiers
6 _______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= +5V, V
EE
= 0V, R
L
= 25kΩ to V
CC
/ 2, V
SHDN
= V
CC
- 1.5V, small-signal V
OUT
= 100mV
P-P
, large-signal V
OUT
= 1V
P-P
,
T
A
= +25°C, unless otherwise noted.)
35
37
36
39
38
41
40
42
44
43
45
SUPPLY CURRENT vs. TEMPERATURE
MAX4198toc01
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
-40 10-15 35 6085
MAX4198
MAX4199
100k 1M
0.1k
3
2
1
0
-1
-2
-3
-4
-5
-6
1k 10k
FREQUENCY (Hz)
MAX4198
SMALL-SIGNAL GAIN vs. FREQUENCY
MAX4198toc02
GAIN (dB)
100k 1M
0.1k 1k 10k
MAX4199
SMALL-SIGNAL GAIN vs. FREQUENCY
MAX4198toc03
FREQUENCY (Hz)
3
2
1
0
-1
-2
-3
-4
-5
-6
NORMALIZED GAIN (dB)
-10
-130
-110
110100 1k 10k 100k
POWER-SUPPLY REJECTION vs.
FREQUENCY
-90
MAX4198toc04
FREQUENCY (Hz)
PSR (dB)
-70
-50
-30
MAX4199
MAX4198
-120
-110
-100
-90
-80
-70
-60
COMMON-MODE REJECTION vs.
TEMPERATURE
MAX4198toc07
TEMPERATURE (°C)
CMR (dB)
-40 10-15 35 6085
MAX4198
MAX4199
0
-120
-100
10 100 1k 10k 100k 1M
COMMON-MODE REJECTION vs.
FREQUENCY
-80
MAX4198toc05
FREQUENCY (Hz)
CMR (dB)
-60
-40
-20
MAX4199
MAX4198
800
-1000
0.1 100101
OUTPUT VOLTAGE HIGH AND LOW vs.
LOAD RESISTANCE
-400
-800
400
0
1000
-200
-600
600
200
MAX4198toc06
LOAD (k
Ω
)
VOLTAGE (mV)
MAX4199
V
OH
- V
CC
V
OL
- V
EE
MAX4198
MAX4199
MAX4198
-40 10-15 35 6085
-100
-50
0
50
100
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4198toc08
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (µV)
MAX4199
MAX4198